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Gillian Breslin Grijalva, M.D.

NPI 1649408824ActiveIndividual· Pediatrics· Brunswick, ME

Pediatrics (M.D.) in Brunswick, Maine, licensed in ME, MA and NY, with an NPI issued in June 2009. Enrolled in Medicare as practitioner - pediatric medicine and practitioner - pediatric medicine.

Overview

NPI1649408824
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJun 26, 2009
Last updated in NPPESSep 15, 2020
Certified by providerSep 15, 2020

Specialties and licenses

TaxonomyCodeLicenseState
Pediatrics Primary208000000XMD23707ME
Pediatrics208000000X252563MA
Pediatrics208000000X276241NY

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Pediatric Medicine (ME); Practitioner - Pediatric Medicine (WA)

Medicare sources and data years

Industry payments (Open Payments)

None reported for 2025 or 2024.

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other Pediatrics providers in Brunswick

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